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5602c70c9c
Summary: Adds support for xray instrumentation on mips for both 32-bit and 64-bit. Reviewed by sdardis, dberris Differential: D27697 llvm-svn: 295164
148 lines
4.0 KiB
LLVM
148 lines
4.0 KiB
LLVM
; RUN: llc -filetype=asm -o - -mtriple=mips-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s
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; RUN: llc -filetype=asm -o - -mtriple=mipsel-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s
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; RUN: llc -filetype=asm -o - -mtriple=mips64-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s
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; RUN: llc -filetype=asm -o - -mtriple=mips64el-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s
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define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK: .p2align 2
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; CHECK-MIPS64-LABEL: .Lxray_sled_0:
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; CHECK-MIPS32-LABEL: $xray_sled_0:
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; CHECK-MIPS64: b .Ltmp0
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; CHECK-MIPS32: b $tmp0
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64-LABEL: .Ltmp0:
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; CHECK-MIPS32-LABEL: $tmp0:
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; CHECK-MIPS32: addiu $25, $25, 52
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ret i32 0
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; CHECK: .p2align 2
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; CHECK-MIPS64-LABEL: .Lxray_sled_1:
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; CHECK-MIPS32-LABEL: $xray_sled_1:
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; CHECK-MIPS64: b .Ltmp1
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; CHECK-MIPS32: b $tmp1
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64-LABEL: .Ltmp1:
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; CHECK-MIPS32-LABEL: $tmp1:
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; CHECK-MIPS32: addiu $25, $25, 52
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}
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; CHECK: .section xray_instr_map,{{.*}}
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; CHECK-MIPS64: .8byte .Lxray_sled_0
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; CHECK-MIPS64: .8byte .Lxray_sled_1
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; CHECK-MIPS32: .4byte ($xray_sled_0)
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; CHECK-MIPS32: .4byte ($xray_sled_1)
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; We test multiple returns in a single function to make sure we're getting all
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; of them with XRay instrumentation.
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define i32 @bar(i32 %i) nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK: .p2align 2
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; CHECK-MIPS64-LABEL: .Lxray_sled_2:
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; CHECK-MIPS32-LABEL: $xray_sled_2:
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; CHECK-MIPS64: b .Ltmp2
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; CHECK-MIPS32: b $tmp2
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64-LABEL: .Ltmp2:
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; CHECK-MIPS32-LABEL: $tmp2:
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; CHECK-MIPS32: addiu $25, $25, 52
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Test:
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%cond = icmp eq i32 %i, 0
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br i1 %cond, label %IsEqual, label %NotEqual
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IsEqual:
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ret i32 0
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; CHECK: .p2align 2
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; CHECK-MIPS64-LABEL: .Lxray_sled_3:
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; CHECK-MIPS32-LABEL: $xray_sled_3:
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; CHECK-MIPS64: b .Ltmp3
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; CHECK-MIPS32: b $tmp3
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64-LABEL: .Ltmp3:
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; CHECK-MIPS32-LABEL: $tmp3:
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; CHECK-MIPS32: addiu $25, $25, 52
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NotEqual:
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ret i32 1
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; CHECK: .p2align 2
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; CHECK-MIPS64-LABEL: .Lxray_sled_4:
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; CHECK-MIPS32-LABEL: $xray_sled_4:
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; CHECK-MIPS64: b .Ltmp4
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; CHECK-MIPS32: b $tmp4
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-NEXT: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64: nop
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; CHECK-MIPS64-LABEL: .Ltmp4:
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; CHECK-MIPS32-LABEL: $tmp4:
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; CHECK-MIPS32: addiu $25, $25, 52
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}
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; CHECK: .section xray_instr_map,{{.*}}
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; CHECK-MIPS64: .8byte .Lxray_sled_2
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; CHECK-MIPS64: .8byte .Lxray_sled_3
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; CHECK-MIPS64: .8byte .Lxray_sled_4
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; CHECK-MIPS32: .4byte ($xray_sled_2)
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; CHECK-MIPS32: .4byte ($xray_sled_3)
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; CHECK-MIPS32: .4byte ($xray_sled_4)
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