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llvm-project/llvm/test/CodeGen/SystemZ/frame-02.ll

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[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 saving and restoring of call-saved FPRs.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; This function should require all FPRs, but no other spill slots.
; We need to save and restore 8 of the 16 FPRs, so the frame size
[SystemZ] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; should be exactly 8 * 8 = 64. The CFA offset is 160
; (the caller-allocated part of the frame) + 64.
[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
define void @f1(float *%ptr) {
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] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: aghi %r15, -64
; CHECK: .cfi_def_cfa_offset 224
; CHECK: std %f8, 56(%r15)
; CHECK: std %f9, 48(%r15)
; CHECK: std %f10, 40(%r15)
; CHECK: std %f11, 32(%r15)
; CHECK: std %f12, 24(%r15)
; CHECK: std %f13, 16(%r15)
; CHECK: std %f14, 8(%r15)
; CHECK: std %f15, 0(%r15)
[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: .cfi_offset %f8, -168
; CHECK: .cfi_offset %f9, -176
; CHECK: .cfi_offset %f10, -184
; CHECK: .cfi_offset %f11, -192
; CHECK: .cfi_offset %f12, -200
; CHECK: .cfi_offset %f13, -208
; CHECK: .cfi_offset %f14, -216
; CHECK: .cfi_offset %f15, -224
; ...main function body...
[SystemZ] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: ld %f8, 56(%r15)
; CHECK: ld %f9, 48(%r15)
; CHECK: ld %f10, 40(%r15)
; CHECK: ld %f11, 32(%r15)
; CHECK: ld %f12, 24(%r15)
; CHECK: ld %f13, 16(%r15)
; CHECK: ld %f14, 8(%r15)
; CHECK: ld %f15, 0(%r15)
; CHECK: aghi %r15, 64
[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: 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
%l0 = load volatile float, float *%ptr
%l1 = load volatile float, float *%ptr
%l2 = load volatile float, float *%ptr
%l3 = load volatile float, float *%ptr
%l4 = load volatile float, float *%ptr
%l5 = load volatile float, float *%ptr
%l6 = load volatile float, float *%ptr
%l7 = load volatile float, float *%ptr
%l8 = load volatile float, float *%ptr
%l9 = load volatile float, float *%ptr
%l10 = load volatile float, float *%ptr
%l11 = load volatile float, float *%ptr
%l12 = load volatile float, float *%ptr
%l13 = load volatile float, float *%ptr
%l14 = load volatile float, float *%ptr
%l15 = load volatile float, float *%ptr
[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
%add0 = fadd float %l0, %l0
%add1 = fadd float %l1, %add0
%add2 = fadd float %l2, %add1
%add3 = fadd float %l3, %add2
%add4 = fadd float %l4, %add3
%add5 = fadd float %l5, %add4
%add6 = fadd float %l6, %add5
%add7 = fadd float %l7, %add6
%add8 = fadd float %l8, %add7
%add9 = fadd float %l9, %add8
%add10 = fadd float %l10, %add9
%add11 = fadd float %l11, %add10
%add12 = fadd float %l12, %add11
%add13 = fadd float %l13, %add12
%add14 = fadd float %l14, %add13
%add15 = fadd float %l15, %add14
store volatile float %add0, float *%ptr
store volatile float %add1, float *%ptr
store volatile float %add2, float *%ptr
store volatile float %add3, float *%ptr
store volatile float %add4, float *%ptr
store volatile float %add5, float *%ptr
store volatile float %add6, float *%ptr
store volatile float %add7, float *%ptr
store volatile float %add8, float *%ptr
store volatile float %add9, float *%ptr
store volatile float %add10, float *%ptr
store volatile float %add11, float *%ptr
store volatile float %add12, float *%ptr
store volatile float %add13, float *%ptr
store volatile float %add14, float *%ptr
store volatile float %add15, float *%ptr
ret void
}
; Like f1, but requires one fewer FPR. We allocate in numerical order,
; so %f15 is the one that gets dropped.
define void @f2(float *%ptr) {
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] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: aghi %r15, -56
; CHECK: .cfi_def_cfa_offset 216
; CHECK: std %f8, 48(%r15)
; CHECK: std %f9, 40(%r15)
; CHECK: std %f10, 32(%r15)
; CHECK: std %f11, 24(%r15)
; CHECK: std %f12, 16(%r15)
; CHECK: std %f13, 8(%r15)
; CHECK: std %f14, 0(%r15)
[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: .cfi_offset %f8, -168
; CHECK: .cfi_offset %f9, -176
; CHECK: .cfi_offset %f10, -184
; CHECK: .cfi_offset %f11, -192
; CHECK: .cfi_offset %f12, -200
; CHECK: .cfi_offset %f13, -208
; CHECK: .cfi_offset %f14, -216
; CHECK-NOT: %f15
; ...main function body...
[SystemZ] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: ld %f8, 48(%r15)
; CHECK: ld %f9, 40(%r15)
; CHECK: ld %f10, 32(%r15)
; CHECK: ld %f11, 24(%r15)
; CHECK: ld %f12, 16(%r15)
; CHECK: ld %f13, 8(%r15)
; CHECK: ld %f14, 0(%r15)
; CHECK: aghi %r15, 56
[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: 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
%l0 = load volatile float, float *%ptr
%l1 = load volatile float, float *%ptr
%l2 = load volatile float, float *%ptr
%l3 = load volatile float, float *%ptr
%l4 = load volatile float, float *%ptr
%l5 = load volatile float, float *%ptr
%l6 = load volatile float, float *%ptr
%l7 = load volatile float, float *%ptr
%l8 = load volatile float, float *%ptr
%l9 = load volatile float, float *%ptr
%l10 = load volatile float, float *%ptr
%l11 = load volatile float, float *%ptr
%l12 = load volatile float, float *%ptr
%l13 = load volatile float, float *%ptr
%l14 = load volatile float, float *%ptr
[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
%add0 = fadd float %l0, %l0
%add1 = fadd float %l1, %add0
%add2 = fadd float %l2, %add1
%add3 = fadd float %l3, %add2
%add4 = fadd float %l4, %add3
%add5 = fadd float %l5, %add4
%add6 = fadd float %l6, %add5
%add7 = fadd float %l7, %add6
%add8 = fadd float %l8, %add7
%add9 = fadd float %l9, %add8
%add10 = fadd float %l10, %add9
%add11 = fadd float %l11, %add10
%add12 = fadd float %l12, %add11
%add13 = fadd float %l13, %add12
%add14 = fadd float %l14, %add13
store volatile float %add0, float *%ptr
store volatile float %add1, float *%ptr
store volatile float %add2, float *%ptr
store volatile float %add3, float *%ptr
store volatile float %add4, float *%ptr
store volatile float %add5, float *%ptr
store volatile float %add6, float *%ptr
store volatile float %add7, float *%ptr
store volatile float %add8, float *%ptr
store volatile float %add9, float *%ptr
store volatile float %add10, float *%ptr
store volatile float %add11, float *%ptr
store volatile float %add12, float *%ptr
store volatile float %add13, float *%ptr
store volatile float %add14, float *%ptr
ret void
}
; Like f1, but should require only one call-saved FPR.
define void @f3(float *%ptr) {
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] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: aghi %r15, -8
; CHECK: .cfi_def_cfa_offset 168
; CHECK: std %f8, 0(%r15)
[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: .cfi_offset %f8, -168
; CHECK-NOT: %f9
; CHECK-NOT: %f10
; CHECK-NOT: %f11
; CHECK-NOT: %f12
; CHECK-NOT: %f13
; CHECK-NOT: %f14
; CHECK-NOT: %f15
; ...main function body...
[SystemZ] Implement the packed stack layout Any llvm function with the "packed-stack" attribute will be compiled to use the packed stack layout which reuses unused parts of the incoming register save area. This is needed for building the Linux kernel. Review: Ulrich Weigand https://reviews.llvm.org/D70821
2019-11-28 00:22:43 +08:00
; CHECK: ld %f8, 0(%r15)
; CHECK: aghi %r15, 8
[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: 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
%l0 = load volatile float, float *%ptr
%l1 = load volatile float, float *%ptr
%l2 = load volatile float, float *%ptr
%l3 = load volatile float, float *%ptr
%l4 = load volatile float, float *%ptr
%l5 = load volatile float, float *%ptr
%l6 = load volatile float, float *%ptr
%l7 = load volatile float, float *%ptr
%l8 = load volatile float, float *%ptr
[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
%add0 = fadd float %l0, %l0
%add1 = fadd float %l1, %add0
%add2 = fadd float %l2, %add1
%add3 = fadd float %l3, %add2
%add4 = fadd float %l4, %add3
%add5 = fadd float %l5, %add4
%add6 = fadd float %l6, %add5
%add7 = fadd float %l7, %add6
%add8 = fadd float %l8, %add7
store volatile float %add0, float *%ptr
store volatile float %add1, float *%ptr
store volatile float %add2, float *%ptr
store volatile float %add3, float *%ptr
store volatile float %add4, float *%ptr
store volatile float %add5, float *%ptr
store volatile float %add6, float *%ptr
store volatile float %add7, float *%ptr
store volatile float %add8, float *%ptr
ret void
}
; This function should use all call-clobbered FPRs but no call-saved ones.
; It shouldn't need to create a frame.
define void @f4(float *%ptr) {
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: %r15
; CHECK-NOT: %f8
; CHECK-NOT: %f9
; CHECK-NOT: %f10
; CHECK-NOT: %f11
; CHECK-NOT: %f12
; CHECK-NOT: %f13
; CHECK-NOT: %f14
; CHECK-NOT: %f15
; 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
%l0 = load volatile float, float *%ptr
%l1 = load volatile float, float *%ptr
%l2 = load volatile float, float *%ptr
%l3 = load volatile float, float *%ptr
%l4 = load volatile float, float *%ptr
%l5 = load volatile float, float *%ptr
%l6 = load volatile float, float *%ptr
%l7 = load volatile float, float *%ptr
[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
%add0 = fadd float %l0, %l0
%add1 = fadd float %l1, %add0
%add2 = fadd float %l2, %add1
%add3 = fadd float %l3, %add2
%add4 = fadd float %l4, %add3
%add5 = fadd float %l5, %add4
%add6 = fadd float %l6, %add5
%add7 = fadd float %l7, %add6
store volatile float %add0, float *%ptr
store volatile float %add1, float *%ptr
store volatile float %add2, float *%ptr
store volatile float %add3, float *%ptr
store volatile float %add4, float *%ptr
store volatile float %add5, float *%ptr
store volatile float %add6, float *%ptr
store volatile float %add7, float *%ptr
ret void
}