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llvm-mirror/test/CodeGen/SPARC/blockaddr.ll

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Sparc: Add support for indirect branch and blockaddress in Sparc backend. llvm-svn: 183094
2013-06-03 07:58:33 +02:00
; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=medium | FileCheck --check-prefix=abs44 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=large | FileCheck --check-prefix=abs64 %s
; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v9pic32 %s
;
; copied from test/CodeGen/Mips/blockaddr.ll and modified for SPARC
;
@reg = common global i8* null, align 4
define i8* @dummy(i8* %x) nounwind readnone noinline {
entry:
ret i8* %x
}
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 $NAME fi done llvm-svn: 186280
2013-07-14 08:24:09 +02:00
; abs32-LABEL: func_block_addr:
Sparc: Add support for indirect branch and blockaddress in Sparc backend. llvm-svn: 183094
2013-06-03 07:58:33 +02:00
; abs32: sethi %hi([[BLK:.+]]), [[R:%[gilo][0-7]]]
; abs32: call dummy
; abs32: add [[R]], %lo([[BLK]]), %o0
; abs32: jmp %o0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 $NAME fi done llvm-svn: 186280
2013-07-14 08:24:09 +02:00
; abs44-LABEL: func_block_addr:
Sparc: Add support for indirect branch and blockaddress in Sparc backend. llvm-svn: 183094
2013-06-03 07:58:33 +02:00
; abs44: sethi %h44([[BLK:.+]]), [[R:%[gilo][0-7]]]
; abs44: add [[R]], %m44([[BLK]]), [[R1:%[gilo][0-7]]]
; abs44: sllx [[R1]], 12, [[R2:%[gilo][0-7]]]
; abs44: call dummy
; abs44: add [[R2]], %l44([[BLK]]), %o0
; abs44: jmp %o0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$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 08:24:09 +02:00
; abs64-LABEL: func_block_addr:
Sparc: Add support for indirect branch and blockaddress in Sparc backend. llvm-svn: 183094
2013-06-03 07:58:33 +02:00
; abs64: sethi %hi([[BLK:.+]]), [[R:%[gilo][0-7]]]
; abs64: add [[R]], %lo([[BLK]]), [[R1:%[gilo][0-7]]]
; abs64: sethi %hh([[BLK]]), [[R2:%[gilo][0-7]]]
; abs64: add [[R2]], %hm([[BLK]]), [[R3:%[gilo][0-7]]]
; abs64: sllx [[R3]], 32, [[R4:%[gilo][0-7]]]
; abs64: call dummy
; abs64: add [[R2]], [[R1]], %o0
; abs64: jmp %o0
; v8pic32: func_block_addr
; v8pic32: sethi %hi(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R:%[gilo][0-7]]]
; v8pic32: or [[R]], %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R1:%[gilo][0-7]]]
; v8pic32: add [[R1]], %o7, %[[R2:[gilo][0-7]]]
; v8pic32: sethi %hi([[BLK:.+]]), [[R3:%[gilo][0-7]]]
; v8pic32: add [[R3]], %lo([[BLK]]), %[[R4:[gilo][0-7]]]
; v8pic32: call dummy
; v8pic32: ld [%[[R2]]+%[[R4]]], %o0
; v8pic32: jmp %o0
; v9pic32: func_block_addr
; v9pic32: sethi %hi(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R:%[gilo][0-7]]]
; v9pic32: or [[R]], %lo(_GLOBAL_OFFSET_TABLE_+{{.+}}), [[R1:%[gilo][0-7]]]
; v9pic32: add [[R1]], %o7, %[[R2:[gilo][0-7]]]
; v9pic32: sethi %hi([[BLK:.+]]), [[R3:%[gilo][0-7]]]
; v9pic32: add [[R3]], %lo([[BLK]]), %[[R4:[gilo][0-7]]]
; v9pic32: call dummy
; v9pic32: ldx [%[[R2]]+%[[R4]]], %o0
; v9pic32: jmp %o0
define void @func_block_addr() nounwind {
entry:
%call = tail call i8* @dummy(i8* blockaddress(@func_block_addr, %baz))
indirectbr i8* %call, [label %baz, label %foo]
foo: ; preds = %foo, %entry
store i8* blockaddress(@func_block_addr, %foo), i8** @reg, align 4
br label %foo
baz: ; preds = %entry
store i8* null, i8** @reg, align 4
ret void
}
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