| ; RUN: llc -mtriple=mips-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s |
| ; RUN: llc -mtriple=mipsel-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS32 %s |
| ; RUN: llc -mtriple=mips64-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s |
| ; RUN: llc -mtriple=mips64el-unknown-linux-gnu < %s | FileCheck --check-prefix=CHECK --check-prefix=CHECK-MIPS64 %s |
| |
| define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" { |
| ; CHECK: .p2align 2 |
| ; CHECK-MIPS64-LABEL: .Lxray_sled_0: |
| ; CHECK-MIPS32-LABEL: $xray_sled_0: |
| ; CHECK-NEXT: b [[TMP:(\.L|\$)tmp[0-9]+]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-NEXT: [[TMP]]: |
| ; CHECK-MIPS32-NEXT: addiu $25, $25, 52 |
| ret i32 0 |
| ; CHECK: .p2align 2 |
| ; CHECK-MIPS64-LABEL: .Lxray_sled_1: |
| ; CHECK-MIPS32-LABEL: $xray_sled_1: |
| ; CHECK-NEXT: b [[TMP:(\.L|\$)tmp[0-9]+]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK: [[TMP]]: |
| ; CHECK-MIPS32: addiu $25, $25, 52 |
| } |
| ; CHECK: .section xray_instr_map,"ao",@progbits,foo |
| ; CHECK-MIPS64: [[TMP:.Ltmp[0-9]+]]: |
| ; CHECK-MIPS64-NEXT: .8byte .Lxray_sled_0-[[TMP]] |
| ; CHECK-MIPS64-NEXT: .8byte .Lfunc_begin0-([[TMP]]+8) |
| ; CHECK-MIPS32: [[TMP:\$tmp[0-9]+]]: |
| ; CHECK-MIPS32-NEXT: .4byte ($xray_sled_0)-([[TMP]]) |
| ; CHECK-MIPS32-NEXT: .4byte ($func_begin0)-(([[TMP]])+4) |
| |
| ; We test multiple returns in a single function to make sure we're getting all |
| ; of them with XRay instrumentation. |
| define i32 @bar(i32 %i) nounwind noinline uwtable "function-instrument"="xray-always" { |
| ; CHECK: .p2align 2 |
| ; CHECK-MIPS64-LABEL: .Lxray_sled_2: |
| ; CHECK-MIPS32-LABEL: $xray_sled_2: |
| ; CHECK-NEXT: b [[TMP:(\.L|\$)tmp[0-9]+]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK: [[TMP]]: |
| ; CHECK-MIPS32: addiu $25, $25, 52 |
| Test: |
| %cond = icmp eq i32 %i, 0 |
| br i1 %cond, label %IsEqual, label %NotEqual |
| IsEqual: |
| ret i32 0 |
| ; CHECK: .p2align 2 |
| ; CHECK-MIPS64-LABEL: .Lxray_sled_3: |
| ; CHECK-MIPS32-LABEL: $xray_sled_3: |
| ; CHECK-NEXT: b [[TMP:(\.L|\$)tmp[0-9]+]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-NEXT: [[TMP]]: |
| ; CHECK-MIPS32: addiu $25, $25, 52 |
| NotEqual: |
| ret i32 1 |
| ; CHECK: .p2align 2 |
| ; CHECK-MIPS64-LABEL: .Lxray_sled_4: |
| ; CHECK-MIPS32-LABEL: $xray_sled_4: |
| ; CHECK-NEXT: b [[TMP:(\.L|\$)tmp[0-9]+]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-NEXT: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-MIPS64: nop |
| ; CHECK-NEXT: [[TMP]]: |
| ; CHECK-MIPS32: addiu $25, $25, 52 |
| } |
| ; CHECK: .section xray_instr_map,"ao",@progbits,bar |
| ; CHECK-MIPS64: .8byte .Lxray_sled_2 |
| ; CHECK-MIPS64: .8byte .Lxray_sled_3 |
| ; CHECK-MIPS64: .8byte .Lxray_sled_4 |
| ; CHECK-MIPS32: [[TMP:\$tmp[0-9]+]]: |
| ; CHECK-MIPS32-NEXT: .4byte ($xray_sled_2)-([[TMP]]) |
| ; CHECK-MIPS32: [[TMP:\$tmp[0-9]+]]: |
| ; CHECK-MIPS32-NEXT: .4byte ($xray_sled_3)-([[TMP]]) |
| ; CHECK-MIPS32: [[TMP:\$tmp[0-9]+]]: |
| ; CHECK-MIPS32-NEXT: .4byte ($xray_sled_4)-([[TMP]]) |