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llvm-project/llvm/test/CodeGen/SystemZ/fp-move-02.ll

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[SystemZ] Automatically detect zEC12 and z196 hosts As on other hosts, the CPU identification instruction is priveleged, so we need to look through /proc/cpuinfo. I copied the PowerPC way of handling "generic". Several tests were implicitly assuming z10 and so failed on z196. llvm-svn: 193742
2013-10-31 20:14:17 +08:00
; Test moves between FPRs and GPRs. The 32-bit cases test the z10
; implementation, which has no high-word support.
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
;
[SystemZ] Automatically detect zEC12 and z196 hosts As on other hosts, the CPU identification instruction is priveleged, so we need to look through /proc/cpuinfo. I copied the PowerPC way of handling "generic". Several tests were implicitly assuming z10 and so failed on z196. llvm-svn: 193742
2013-10-31 20:14:17 +08:00
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
declare i64 @foo()
declare double @bar()
@dptr = external global double
@iptr = external global i64
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; Test 32-bit moves from GPRs to FPRs. The GPR must be moved into the high
; 32 bits of the FPR.
define float @f1(i32 %a) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f1:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: sllg [[REGISTER:%r[0-5]]], %r2, 32
; CHECK: ldgr %f0, [[REGISTER]]
%res = bitcast i32 %a to float
ret float %res
}
; Like f1, but create a situation where the shift can be folded with
; surrounding code.
define float @f2(i64 %big) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f2:
[SystemZ] Use zeroing form of RISBG for shift-and-AND sequences Extend r186072 to handle shifts and ANDs. llvm-svn: 186073
2013-07-11 17:10:09 +08:00
; CHECK: risbg [[REGISTER:%r[0-5]]], %r2, 0, 159, 31
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: ldgr %f0, [[REGISTER]]
%shift = lshr i64 %big, 1
%a = trunc i64 %shift to i32
%res = bitcast i32 %a to float
ret float %res
}
; Another example of the same thing.
define float @f3(i64 %big) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f3:
[SystemZ] Use zeroing form of RISBG for shift-and-AND sequences Extend r186072 to handle shifts and ANDs. llvm-svn: 186073
2013-07-11 17:10:09 +08:00
; CHECK: risbg [[REGISTER:%r[0-5]]], %r2, 0, 159, 2
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: ldgr %f0, [[REGISTER]]
%shift = ashr i64 %big, 30
%a = trunc i64 %shift to i32
%res = bitcast i32 %a to float
ret float %res
}
; Like f1, but the value to transfer is already in the high 32 bits.
define float @f4(i64 %big) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f4:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK-NOT: %r2
[SystemZ] Postpone NI->RISBG conversion to convertToThreeAddress() r186399 aggressively used the RISBG instruction for immediate ANDs, both because it can handle some values that AND IMMEDIATE can't, and because it allows the destination register to be different from the source. I realized later while implementing the distinct-ops support that it would be better to leave the choice up to convertToThreeAddress() instead. The AND IMMEDIATE form is shorter and is less likely to be cracked. This is a problem for 32-bit ANDs because we assume that all 32-bit operations will leave the high word untouched, whereas RISBG used in this way will either clear the high word or copy it from the source register. The patch uses the z196 instruction RISBLG for this instead. This means that z10 will be restricted to NILL, NILH and NILF for 32-bit ANDs, but I think that should be OK for now. Although we're using z10 as the base architecture, the optimization work is going to be focused more on z196 and zEC12. llvm-svn: 187492
2013-07-31 19:36:35 +08:00
; CHECK: nilf %r2, 0
; CHECK-NOT: %r2
; CHECK: ldgr %f0, %r2
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
%shift = ashr i64 %big, 32
%a = trunc i64 %shift to i32
%res = bitcast i32 %a to float
ret float %res
}
; Test 64-bit moves from GPRs to FPRs.
define double @f5(i64 %a) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f5:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: ldgr %f0, %r2
%res = bitcast i64 %a to double
ret double %res
}
; Test 128-bit moves from GPRs to FPRs. i128 isn't a legitimate type,
; so this goes through memory.
define void @f6(fp128 *%a, i128 *%b) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f6:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: lg
[SystemZ] Rein back the use of block operations The backend tries to use block operations like MVC, NC, OC and XC for simple scalar operations. For correctness reasons, it rejects any case in which the regions might partially overlap. However, for performance reasons, it should also reject cases where the regions might be equal, since the instruction might then not use the fast path. This fixes a performance regression seen in bzip2. We may want to limit the optimisation even more in future, or even remove it entirely, but I'll try with this for now. llvm-svn: 191525
2013-09-27 23:29:20 +08:00
; CHECK: lg
; CHECK: stg
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: stg
[SystemZ] Use MVC for simple load/store pairs Look for patterns of the form (store (load ...), ...) in which the two locations are known not to partially overlap. (Identical locations are OK.) These sequences are better implemented by MVC unless either the load or the store could use RELATIVE LONG instructions. The testcase showed that we weren't using LHRL and LGHRL for extload16, only sextloadi16. The patch fixes that too. llvm-svn: 185919
2013-07-09 17:46:39 +08:00
; CHECK: br %r14
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%val = load i128, i128 *%b
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
%res = bitcast i128 %val to fp128
store fp128 %res, fp128 *%a
ret void
}
; Test 32-bit moves from FPRs to GPRs. The high 32 bits of the FPR should
; be moved into the low 32 bits of the GPR.
define i32 @f7(float %a) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f7:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: lgdr [[REGISTER:%r[0-5]]], %f0
; CHECK: srlg %r2, [[REGISTER]], 32
%res = bitcast float %a to i32
ret i32 %res
}
; Test 64-bit moves from FPRs to GPRs.
define i64 @f8(double %a) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f8:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: lgdr %r2, %f0
%res = bitcast double %a to i64
ret i64 %res
}
; Test 128-bit moves from FPRs to GPRs, with the same restriction as f6.
define void @f9(fp128 *%a, i128 *%b) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f9:
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
; CHECK: ld
; CHECK: ld
; CHECK: std
; CHECK: std
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%val = load fp128, fp128 *%a
[SystemZ] Add CodeGen test cases This adds all CodeGen tests for the SystemZ target. This version of the patch incorporates feedback from a review by Sean Silva. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181204
2013-05-07 00:17:29 +08:00
%res = bitcast fp128 %val to i128
store i128 %res, i128 *%b
ret void
}
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
; Test cases where the destination of an LGDR needs to be spilled.
; We shouldn't have any integer stack stores or floating-point loads.
define void @f10(double %extra) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f10:
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
; CHECK: dptr
; CHECK-NOT: stg {{.*}}(%r15)
; CHECK: %loop
; CHECK-NOT: ld {{.*}}(%r15)
; CHECK: %exit
; CHECK: br %r14
entry:
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double0 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased0 = fadd double %double0, %extra
%int0 = bitcast double %biased0 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double1 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased1 = fadd double %double1, %extra
%int1 = bitcast double %biased1 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double2 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased2 = fadd double %double2, %extra
%int2 = bitcast double %biased2 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double3 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased3 = fadd double %double3, %extra
%int3 = bitcast double %biased3 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double4 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased4 = fadd double %double4, %extra
%int4 = bitcast double %biased4 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double5 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased5 = fadd double %double5, %extra
%int5 = bitcast double %biased5 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double6 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased6 = fadd double %double6, %extra
%int6 = bitcast double %biased6 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double7 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased7 = fadd double %double7, %extra
%int7 = bitcast double %biased7 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double8 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased8 = fadd double %double8, %extra
%int8 = bitcast double %biased8 to i64
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%double9 = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%biased9 = fadd double %double9, %extra
%int9 = bitcast double %biased9 to i64
br label %loop
loop:
%start = call i64 @foo()
%or0 = or i64 %start, %int0
%or1 = or i64 %or0, %int1
%or2 = or i64 %or1, %int2
%or3 = or i64 %or2, %int3
%or4 = or i64 %or3, %int4
%or5 = or i64 %or4, %int5
%or6 = or i64 %or5, %int6
%or7 = or i64 %or6, %int7
%or8 = or i64 %or7, %int8
%or9 = or i64 %or8, %int9
store i64 %or9, i64 *@iptr
%cont = icmp ne i64 %start, 1
br i1 %cont, label %loop, label %exit
exit:
ret void
}
; ...likewise LDGR, with the requirements the other way around.
define void @f11(i64 %mask) {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f11:
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
; CHECK: iptr
; CHECK-NOT: std {{.*}}(%r15)
; CHECK: %loop
; CHECK-NOT: lg {{.*}}(%r15)
; CHECK: %exit
; CHECK: br %r14
entry:
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int0 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked0 = and i64 %int0, %mask
%double0 = bitcast i64 %masked0 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int1 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked1 = and i64 %int1, %mask
%double1 = bitcast i64 %masked1 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int2 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked2 = and i64 %int2, %mask
%double2 = bitcast i64 %masked2 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int3 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked3 = and i64 %int3, %mask
%double3 = bitcast i64 %masked3 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int4 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked4 = and i64 %int4, %mask
%double4 = bitcast i64 %masked4 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int5 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked5 = and i64 %int5, %mask
%double5 = bitcast i64 %masked5 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int6 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked6 = and i64 %int6, %mask
%double6 = bitcast i64 %masked6 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int7 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked7 = and i64 %int7, %mask
%double7 = bitcast i64 %masked7 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int8 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked8 = and i64 %int8, %mask
%double8 = bitcast i64 %masked8 to double
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%int9 = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%masked9 = and i64 %int9, %mask
%double9 = bitcast i64 %masked9 to double
br label %loop
loop:
%start = call double @bar()
%add0 = fadd double %start, %double0
%add1 = fadd double %add0, %double1
%add2 = fadd double %add1, %double2
%add3 = fadd double %add2, %double3
%add4 = fadd double %add3, %double4
%add5 = fadd double %add4, %double5
%add6 = fadd double %add5, %double6
%add7 = fadd double %add6, %double7
%add8 = fadd double %add7, %double8
%add9 = fadd double %add8, %double9
store double %add9, double *@dptr
%cont = fcmp one double %start, 1.0
br i1 %cont, label %loop, label %exit
exit:
ret void
}
; Test cases where the source of an LDGR needs to be spilled.
; We shouldn't have any integer stack stores or floating-point loads.
define void @f12() {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f12:
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
; CHECK: %loop
; CHECK-NOT: std {{.*}}(%r15)
; CHECK: %exit
; CHECK: foo@PLT
; CHECK-NOT: lg {{.*}}(%r15)
; CHECK: foo@PLT
; CHECK: br %r14
entry:
br label %loop
loop:
%int0 = phi i64 [ 0, %entry ], [ %add0, %loop ]
%int1 = phi i64 [ 0, %entry ], [ %add1, %loop ]
%int2 = phi i64 [ 0, %entry ], [ %add2, %loop ]
%int3 = phi i64 [ 0, %entry ], [ %add3, %loop ]
%int4 = phi i64 [ 0, %entry ], [ %add4, %loop ]
%int5 = phi i64 [ 0, %entry ], [ %add5, %loop ]
%int6 = phi i64 [ 0, %entry ], [ %add6, %loop ]
%int7 = phi i64 [ 0, %entry ], [ %add7, %loop ]
%int8 = phi i64 [ 0, %entry ], [ %add8, %loop ]
%int9 = phi i64 [ 0, %entry ], [ %add9, %loop ]
%bias = call i64 @foo()
%add0 = add i64 %int0, %bias
%add1 = add i64 %int1, %bias
%add2 = add i64 %int2, %bias
%add3 = add i64 %int3, %bias
%add4 = add i64 %int4, %bias
%add5 = add i64 %int5, %bias
%add6 = add i64 %int6, %bias
%add7 = add i64 %int7, %bias
%add8 = add i64 %int8, %bias
%add9 = add i64 %int9, %bias
%cont = icmp ne i64 %bias, 1
br i1 %cont, label %loop, label %exit
exit:
%unused1 = call i64 @foo()
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%factor = load volatile double, double *@dptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%conv0 = bitcast i64 %add0 to double
%mul0 = fmul double %conv0, %factor
store volatile double %mul0, double *@dptr
%conv1 = bitcast i64 %add1 to double
%mul1 = fmul double %conv1, %factor
store volatile double %mul1, double *@dptr
%conv2 = bitcast i64 %add2 to double
%mul2 = fmul double %conv2, %factor
store volatile double %mul2, double *@dptr
%conv3 = bitcast i64 %add3 to double
%mul3 = fmul double %conv3, %factor
store volatile double %mul3, double *@dptr
%conv4 = bitcast i64 %add4 to double
%mul4 = fmul double %conv4, %factor
store volatile double %mul4, double *@dptr
%conv5 = bitcast i64 %add5 to double
%mul5 = fmul double %conv5, %factor
store volatile double %mul5, double *@dptr
%conv6 = bitcast i64 %add6 to double
%mul6 = fmul double %conv6, %factor
store volatile double %mul6, double *@dptr
%conv7 = bitcast i64 %add7 to double
%mul7 = fmul double %conv7, %factor
store volatile double %mul7, double *@dptr
%conv8 = bitcast i64 %add8 to double
%mul8 = fmul double %conv8, %factor
store volatile double %mul8, double *@dptr
%conv9 = bitcast i64 %add9 to double
%mul9 = fmul double %conv9, %factor
store volatile double %mul9, double *@dptr
%unused2 = call i64 @foo()
ret void
}
; ...likewise LGDR, with the requirements the other way around.
define void @f13() {
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; CHECK-LABEL: f13:
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
; CHECK: %loop
; CHECK-NOT: stg {{.*}}(%r15)
; CHECK: %exit
; CHECK: foo@PLT
; CHECK-NOT: ld {{.*}}(%r15)
; CHECK: foo@PLT
; CHECK: br %r14
entry:
br label %loop
loop:
%double0 = phi double [ 1.0, %entry ], [ %mul0, %loop ]
%double1 = phi double [ 1.0, %entry ], [ %mul1, %loop ]
%double2 = phi double [ 1.0, %entry ], [ %mul2, %loop ]
%double3 = phi double [ 1.0, %entry ], [ %mul3, %loop ]
%double4 = phi double [ 1.0, %entry ], [ %mul4, %loop ]
%double5 = phi double [ 1.0, %entry ], [ %mul5, %loop ]
%double6 = phi double [ 1.0, %entry ], [ %mul6, %loop ]
%double7 = phi double [ 1.0, %entry ], [ %mul7, %loop ]
%double8 = phi double [ 1.0, %entry ], [ %mul8, %loop ]
%double9 = phi double [ 1.0, %entry ], [ %mul9, %loop ]
%factor = call double @bar()
%mul0 = fmul double %double0, %factor
%mul1 = fmul double %double1, %factor
%mul2 = fmul double %double2, %factor
%mul3 = fmul double %double3, %factor
%mul4 = fmul double %double4, %factor
%mul5 = fmul double %double5, %factor
%mul6 = fmul double %double6, %factor
%mul7 = fmul double %double7, %factor
%mul8 = fmul double %double8, %factor
%mul9 = fmul double %double9, %factor
%cont = fcmp one double %factor, 1.0
br i1 %cont, label %loop, label %exit
exit:
%unused1 = call i64 @foo()
[SystemZ] Test case formatting fixes Fix systematically wrong whitespace from a prior automated change. NFC. llvm-svn: 337542
2018-07-20 20:12:10 +08:00
%bias = load volatile i64, i64 *@iptr
[SystemZ] Improve spilling of LGDR and LDGR If the source of these instructions is spilled we should load the destination. If the destination is spilled we should store the source. llvm-svn: 186147
2013-07-12 16:37:17 +08:00
%conv0 = bitcast double %mul0 to i64
%add0 = add i64 %conv0, %bias
store volatile i64 %add0, i64 *@iptr
%conv1 = bitcast double %mul1 to i64
%add1 = add i64 %conv1, %bias
store volatile i64 %add1, i64 *@iptr
%conv2 = bitcast double %mul2 to i64
%add2 = add i64 %conv2, %bias
store volatile i64 %add2, i64 *@iptr
%conv3 = bitcast double %mul3 to i64
%add3 = add i64 %conv3, %bias
store volatile i64 %add3, i64 *@iptr
%conv4 = bitcast double %mul4 to i64
%add4 = add i64 %conv4, %bias
store volatile i64 %add4, i64 *@iptr
%conv5 = bitcast double %mul5 to i64
%add5 = add i64 %conv5, %bias
store volatile i64 %add5, i64 *@iptr
%conv6 = bitcast double %mul6 to i64
%add6 = add i64 %conv6, %bias
store volatile i64 %add6, i64 *@iptr
%conv7 = bitcast double %mul7 to i64
%add7 = add i64 %conv7, %bias
store volatile i64 %add7, i64 *@iptr
%conv8 = bitcast double %mul8 to i64
%add8 = add i64 %conv8, %bias
store volatile i64 %add8, i64 *@iptr
%conv9 = bitcast double %mul9 to i64
%add9 = add i64 %conv9, %bias
store volatile i64 %add9, i64 *@iptr
%unused2 = call i64 @foo()
ret void
}