diff options
Diffstat (limited to 'test/CodeGen/X86/stackmap-fast-isel.ll')
| -rw-r--r-- | test/CodeGen/X86/stackmap-fast-isel.ll | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/test/CodeGen/X86/stackmap-fast-isel.ll b/test/CodeGen/X86/stackmap-fast-isel.ll new file mode 100644 index 0000000..0b7e6db --- /dev/null +++ b/test/CodeGen/X86/stackmap-fast-isel.ll @@ -0,0 +1,165 @@ +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -disable-fp-elim | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 -disable-fp-elim -fast-isel -fast-isel-abort | FileCheck %s + +; CHECK-LABEL: .section __LLVM_STACKMAPS,__llvm_stackmaps +; CHECK-NEXT: __LLVM_StackMaps: +; Header +; CHECK-NEXT: .byte 1 +; CHECK-NEXT: .byte 0 +; CHECK-NEXT: .short 0 +; Num Functions +; CHECK-NEXT: .long 4 +; Num LargeConstants +; CHECK-NEXT: .long 3 +; Num Callsites +; CHECK-NEXT: .long 7 + +; Functions and stack size +; CHECK-NEXT: .quad _constantargs +; CHECK-NEXT: .quad 8 +; CHECK-NEXT: .quad _liveConstant +; CHECK-NEXT: .quad 8 +; CHECK-NEXT: .quad _directFrameIdx +; CHECK-NEXT: .quad 40 +; CHECK-NEXT: .quad _longid +; CHECK-NEXT: .quad 8 + +; Large Constants +; CHECK-NEXT: .quad 2147483648 +; CHECK-NEXT: .quad 4294967295 +; CHECK-NEXT: .quad 4294967296 + +; Callsites +; Constant arguments +; +; CHECK-NEXT: .quad 1 +; CHECK-NEXT: .long L{{.*}}-_constantargs +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .short 12 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long -1 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long -1 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 65536 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 2000000000 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 2147483647 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long -1 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long -1 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 0 +; LargeConstant at index 0 +; CHECK-NEXT: .byte 5 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 0 +; LargeConstant at index 1 +; CHECK-NEXT: .byte 5 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 1 +; LargeConstant at index 2 +; CHECK-NEXT: .byte 5 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 2 +; SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long -1 + +define void @constantargs() { +entry: + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 1, i32 15, i16 65535, i16 -1, i32 65536, i32 2000000000, i32 2147483647, i32 -1, i32 4294967295, i32 4294967296, i64 2147483648, i64 4294967295, i64 4294967296, i64 -1) + ret void +} + +; Map a constant value. +; +; CHECK-LABEL: .long L{{.*}}-_liveConstant +; CHECK-NEXT: .short 0 +; 1 location +; CHECK-NEXT: .short 1 +; Loc 0: SmallConstant +; CHECK-NEXT: .byte 4 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 0 +; CHECK-NEXT: .long 33 + +define void @liveConstant() { + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 15, i32 5, i32 33) + ret void +} + +; Directly map an alloca's address. +; +; Callsite 16 +; CHECK-LABEL: .long L{{.*}}-_directFrameIdx +; CHECK-NEXT: .short 0 +; 1 location +; CHECK-NEXT: .short 1 +; Loc 0: Direct RBP - ofs +; CHECK-NEXT: .byte 2 +; CHECK-NEXT: .byte 8 +; CHECK-NEXT: .short 6 +; CHECK-NEXT: .long + +define void @directFrameIdx() { +entry: + %metadata1 = alloca i64, i32 3, align 8 + store i64 11, i64* %metadata1 + store i64 12, i64* %metadata1 + store i64 13, i64* %metadata1 + call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 16, i32 0, i64* %metadata1) + ret void +} + +; Test a 64-bit ID. +; +; CHECK: .quad 4294967295 +; CHECK-LABEL: .long L{{.*}}-_longid +; CHECK: .quad 4294967296 +; CHECK-LABEL: .long L{{.*}}-_longid +; CHECK: .quad 9223372036854775807 +; CHECK-LABEL: .long L{{.*}}-_longid +; CHECK: .quad -1 +; CHECK-LABEL: .long L{{.*}}-_longid +define void @longid() { +entry: + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 4294967295, i32 0) + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 4294967296, i32 0) + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 9223372036854775807, i32 0) + tail call void (i64, i32, ...)* @llvm.experimental.stackmap(i64 -1, i32 0) + ret void +} + +declare void @llvm.experimental.stackmap(i64, i32, ...) |