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llvm-project/llvm/test/CodeGen/SPARC/2011-01-19-DelaySlot.ll

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[Sparc] Bundle instruction with delay slow and its filler. Now, we can use -verify-machineinstrs with SPARC backend. llvm-svn: 199014
2014-01-12 03:38:03 +08:00
;RUN: llc -march=sparc < %s -verify-machineinstrs | FileCheck %s
;RUN: llc -march=sparc -O0 < %s -verify-machineinstrs | FileCheck %s -check-prefix=UNOPT
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
define i32 @test(i32 %a) nounwind {
entry:
; CHECK: test
; CHECK: call bar
; CHECK-NOT: nop
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
; CHECK: ret
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
; CHECK-NEXT: restore
%0 = tail call i32 @bar(i32 %a) nounwind
ret i32 %0
}
define i32 @test_jmpl(i32 (i32, i32)* nocapture %f, i32 %a, i32 %b) nounwind {
entry:
; CHECK: test_jmpl
; CHECK: call
; CHECK-NOT: nop
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
; CHECK: ret
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
; CHECK-NEXT: restore
%0 = tail call i32 %f(i32 %a, i32 %b) nounwind
ret i32 %0
}
define i32 @test_loop(i32 %a, i32 %b) nounwind readnone {
; CHECK: test_loop
entry:
%0 = icmp sgt i32 %b, 0
br i1 %0, label %bb, label %bb5
bb: ; preds = %entry, %bb
%a_addr.18 = phi i32 [ %a_addr.0, %bb ], [ %a, %entry ]
%1 = phi i32 [ %3, %bb ], [ 0, %entry ]
%tmp9 = mul i32 %1, %b
%2 = and i32 %1, 1
%tmp = xor i32 %2, 1
%.pn = shl i32 %tmp9, %tmp
%a_addr.0 = add i32 %.pn, %a_addr.18
%3 = add nsw i32 %1, 1
%exitcond = icmp eq i32 %3, %b
[Sparc]: Use cmp instruction instead of subcc to compare integers. llvm-svn: 183463
2013-06-07 08:03:36 +08:00
;CHECK: cmp
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
;CHECK: bne
;CHECK-NOT: nop
br i1 %exitcond, label %bb5, label %bb
bb5: ; preds = %bb, %entry
%a_addr.1.lcssa = phi i32 [ %a, %entry ], [ %a_addr.0, %bb ]
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
;CHECK: retl
Sparc: Perform leaf procedure optimization by default llvm-svn: 183083
2013-06-02 10:24:27 +08:00
;CHECK-NOT: restore
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
ret i32 %a_addr.1.lcssa
}
define i32 @test_inlineasm(i32 %a) nounwind {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;CHECK-LABEL: test_inlineasm:
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
;CHECK: sethi
;CHECK: !NO_APP
[Sparc]: Use cmp instruction instead of subcc to compare integers. llvm-svn: 183463
2013-06-07 08:03:36 +08:00
;CHECK-NEXT: cmp
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
;CHECK-NEXT: bg
Switch spill weights from a basic loop depth estimation to BlockFrequencyInfo. The main advantages here are way better heuristics, taking into account not just loop depth but also __builtin_expect and other static heuristics and will eventually learn how to use profile info. Most of the work in this patch is pushing the MachineBlockFrequencyInfo analysis into the right places. This is good for a 5% speedup on zlib's deflate (x86_64), there were some very unfortunate spilling decisions in its hottest loop in longest_match(). Other benchmarks I tried were mostly neutral. This changes register allocation in subtle ways, update the tests for it. 2012-02-20-MachineCPBug.ll was deleted as it's very fragile and the instruction it looked for was gone already (but the FileCheck pattern picked up unrelated stuff). llvm-svn: 184105
2013-06-18 03:00:36 +08:00
;CHECK-NEXT: or
Sparc backend: Implements a delay slot filler that attempt to fill delay slots with useful instructions. llvm-svn: 123884
2011-01-20 13:08:26 +08:00
tail call void asm sideeffect "sethi 0, %g0", ""() nounwind
%0 = icmp slt i32 %a, 0
br i1 %0, label %bb, label %bb1
bb: ; preds = %entry
%1 = tail call i32 (...)* @foo(i32 %a) nounwind
ret i32 %1
bb1: ; preds = %entry
%2 = tail call i32 @bar(i32 %a) nounwind
ret i32 %2
}
declare i32 @foo(...)
declare i32 @bar(i32)
Prevent IMPLICIT_DEF/KILL to become a delay filler instruction in SPARC backend. llvm-svn: 125444
2011-02-13 03:02:33 +08:00
define i32 @test_implicit_def() nounwind {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 $NAME done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;UNOPT-LABEL: test_implicit_def:
Prevent IMPLICIT_DEF/KILL to become a delay filler instruction in SPARC backend. llvm-svn: 125444
2011-02-13 03:02:33 +08:00
;UNOPT: call func
;UNOPT-NEXT: nop
%0 = tail call i32 @func(i32* undef) nounwind
ret i32 0
}
[Sparc] Prevent instructions that defines or uses %o7 to be in call's delay slot. llvm-svn: 182063
2013-05-17 07:53:29 +08:00
define i32 @prevent_o7_in_call_delay_slot(i32 %i0) {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 $NAME done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;CHECK-LABEL: prevent_o7_in_call_delay_slot:
[Sparc] Prevent instructions that defines or uses %o7 to be in call's delay slot. llvm-svn: 182063
2013-05-17 07:53:29 +08:00
;CHECK: add %i0, 2, %o5
;CHECK: add %i0, 3, %o7
;CHECK: add %o5, %o7, %o0
;CHECK: call bar
;CHECK-NEXT: nop
%0 = add nsw i32 %i0, 2
%1 = add nsw i32 %i0, 3
[Sparc] Rearrange integer registers' allocation order so that register allocator will use I and G registers before using L and O registers. Also, enable registers %g2-%g4 to be used in application and %g5 in 64 bit mode. llvm-svn: 182219
2013-05-20 04:07:20 +08:00
tail call void asm sideeffect "", "r,r,~{l0},~{l1},~{l2},~{l3},~{l4},~{l5},~{l6},~{l7},~{i0},~{i1},~{i2},~{i3},~{i4},~{i5},~{i6},~{i7},~{o0},~{o1},~{o2},~{o3},~{o4},~{o6},~{g1},~{g2},~{g3},~{g4},~{g5},~{g6},~{g7}"(i32 %0, i32 %1)
[Sparc] Prevent instructions that defines or uses %o7 to be in call's delay slot. llvm-svn: 182063
2013-05-17 07:53:29 +08:00
%2 = add nsw i32 %0, %1
%3 = tail call i32 @bar(i32 %2)
ret i32 %3
}
Prevent IMPLICIT_DEF/KILL to become a delay filler instruction in SPARC backend. llvm-svn: 125444
2011-02-13 03:02:33 +08:00
declare i32 @func(i32*)
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
define i32 @restore_add(i32 %a, i32 %b) {
entry:
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
;CHECK-LABEL: restore_add:
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
;CHECK: ret
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: restore %o0, %i1, %o0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = add nsw i32 %0, %b
ret i32 %1
}
define i32 @restore_add_imm(i32 %a) {
entry:
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
;CHECK-LABEL: restore_add_imm:
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
;CHECK: ret
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: restore %o0, 20, %o0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = add nsw i32 %0, 20
ret i32 %1
}
define i32 @restore_or(i32 %a) {
entry:
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
;CHECK-LABEL: restore_or:
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
;CHECK: ret
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: restore %g0, %o0, %o0
%0 = tail call i32 @bar(i32 %a) nounwind
ret i32 %0
}
define i32 @restore_or_imm(i32 %a) {
entry:
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
;CHECK-LABEL: restore_or_imm:
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: or %o0, 20, %i0
[Sparc] Emit retl/ret instead of jmp instruction. It improves the readability of the assembly generated. llvm-svn: 198910
2014-01-10 10:55:27 +08:00
;CHECK: ret
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: restore %g0, %g0, %g0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = or i32 %0, 20
ret i32 %1
}
define i32 @restore_sethi(i32 %a) {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 $NAME done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;CHECK-LABEL: restore_sethi:
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK-NOT: sethi 3
;CHECK: restore %g0, 3072, %o0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = icmp ne i32 %0, 0
%2 = select i1 %1, i32 3072, i32 0
ret i32 %2
}
define i32 @restore_sethi_3bit(i32 %a) {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 $NAME done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;CHECK-LABEL: restore_sethi_3bit:
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: sethi 6
;CHECK-NOT: restore %g0, 6144, %o0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = icmp ne i32 %0, 0
%2 = select i1 %1, i32 6144, i32 0
ret i32 %2
}
define i32 @restore_sethi_large(i32 %a) {
entry:
Update to more CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change. All changes were made by the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" grep -q "^; *RUN: *llc.*debug" $NAME && continue grep -q "^; *RUN:.*llvm-objdump" $NAME && continue grep -q "^; *RUN: *opt.*" $NAME && continue 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/;\([A-Za-z0-9_-]*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC[:]* *\$/;\1\2-LABEL:\3$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 done This script catches a superset of the cases caught by the script associated with commit r186280. It initially found some false positives due to unusual constructs in a minority of tests; all such cases were disambiguated first in commit r186621. llvm-svn: 186624
2013-07-19 06:47:09 +08:00
;CHECK-LABEL: restore_sethi_large:
Sparc: Combine add/or/sethi instruction with restore if possible. llvm-svn: 183088
2013-06-03 05:48:17 +08:00
;CHECK: sethi 4000, %i0
;CHECK: restore %g0, %g0, %g0
%0 = tail call i32 @bar(i32 %a) nounwind
%1 = icmp ne i32 %0, 0
%2 = select i1 %1, i32 4096000, i32 0
ret i32 %2
}