diff options
Diffstat (limited to 'test/CodeGen/X86/x86-64-intrcc.ll')
-rw-r--r-- | test/CodeGen/X86/x86-64-intrcc.ll | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/test/CodeGen/X86/x86-64-intrcc.ll b/test/CodeGen/X86/x86-64-intrcc.ll index 8f70b391fa10e..429209c063ca7 100644 --- a/test/CodeGen/X86/x86-64-intrcc.ll +++ b/test/CodeGen/X86/x86-64-intrcc.ll @@ -1,86 +1,86 @@ -; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck %s
-; RUN: llc -mtriple=x86_64-unknown-unknown -O0 < %s | FileCheck %s -check-prefix=CHECK0
-
-%struct.interrupt_frame = type { i64, i64, i64, i64, i64 }
-
-@llvm.used = appending global [3 x i8*] [i8* bitcast (void (%struct.interrupt_frame*)* @test_isr_no_ecode to i8*), i8* bitcast (void (%struct.interrupt_frame*, i64)* @test_isr_ecode to i8*), i8* bitcast (void (%struct.interrupt_frame*, i64)* @test_isr_clobbers to i8*)], section "llvm.metadata"
-
-; Spills rax, putting original esp at +8.
-; No stack adjustment if declared with no error code
-define x86_intrcc void @test_isr_no_ecode(%struct.interrupt_frame* %frame) {
- ; CHECK-LABEL: test_isr_no_ecode:
- ; CHECK: pushq %rax
- ; CHECK: movq 24(%rsp), %rax
- ; CHECK: popq %rax
- ; CHECK: iretq
- ; CHECK0-LABEL: test_isr_no_ecode:
- ; CHECK0: pushq %rax
- ; CHECK0: leaq 8(%rsp), %rax
- ; CHECK0: movq 16(%rax), %rax
- ; CHECK0: popq %rax
- ; CHECK0: iretq
- %pflags = getelementptr inbounds %struct.interrupt_frame, %struct.interrupt_frame* %frame, i32 0, i32 2
- %flags = load i64, i64* %pflags, align 4
- call void asm sideeffect "", "r"(i64 %flags)
- ret void
-}
-
-; Spills rax and rcx, putting original rsp at +16. Stack is adjusted up another 8 bytes
-; before return, popping the error code.
-define x86_intrcc void @test_isr_ecode(%struct.interrupt_frame* %frame, i64 %ecode) {
- ; CHECK-LABEL: test_isr_ecode
- ; CHECK: pushq %rax
- ; CHECK: pushq %rcx
- ; CHECK: movq 16(%rsp), %rax
- ; CHECK: movq 40(%rsp), %rcx
- ; CHECK: popq %rcx
- ; CHECK: popq %rax
- ; CHECK: addq $8, %rsp
- ; CHECK: iretq
- ; CHECK0-LABEL: test_isr_ecode
- ; CHECK0: pushq %rax
- ; CHECK0: pushq %rcx
- ; CHECK0: movq 16(%rsp), %rax
- ; CHECK0: leaq 24(%rsp), %rcx
- ; CHECK0: movq 16(%rcx), %rcx
- ; CHECK0: popq %rcx
- ; CHECK0: popq %rax
- ; CHECK0: addq $8, %rsp
- ; CHECK0: iretq
- %pflags = getelementptr inbounds %struct.interrupt_frame, %struct.interrupt_frame* %frame, i32 0, i32 2
- %flags = load i64, i64* %pflags, align 4
- call void asm sideeffect "", "r,r"(i64 %flags, i64 %ecode)
- ret void
-}
-
-; All clobbered registers must be saved
-define x86_intrcc void @test_isr_clobbers(%struct.interrupt_frame* %frame, i64 %ecode) {
- call void asm sideeffect "", "~{rax},~{rbx},~{rbp},~{r11},~{xmm0}"()
- ; CHECK-LABEL: test_isr_clobbers
- ; CHECK-SSE-NEXT: pushq %rax
- ; CHECK-SSE-NEXT; pushq %r11
- ; CHECK-SSE-NEXT: pushq %rbp
- ; CHECK-SSE-NEXT: pushq %rbx
- ; CHECK-SSE-NEXT: movaps %xmm0
- ; CHECK-SSE-NEXT: movaps %xmm0
- ; CHECK-SSE-NEXT: popq %rbx
- ; CHECK-SSE-NEXT: popq %rbp
- ; CHECK-SSE-NEXT: popq %r11
- ; CHECK-SSE-NEXT: popq %rax
- ; CHECK-SSE-NEXT: addq $8, %rsp
- ; CHECK-SSE-NEXT: iretq
- ; CHECK0-LABEL: test_isr_clobbers
- ; CHECK0-SSE-NEXT: pushq %rax
- ; CHECK0-SSE-NEXT; pushq %r11
- ; CHECK0-SSE-NEXT: pushq %rbp
- ; CHECK0-SSE-NEXT: pushq %rbx
- ; CHECK0-SSE-NEXT: movaps %xmm0
- ; CHECK0-SSE-NEXT: movaps %xmm0
- ; CHECK0-SSE-NEXT: popq %rbx
- ; CHECK0-SSE-NEXT: popq %rbp
- ; CHECK0-SSE-NEXT: popq %r11
- ; CHECK0-SSE-NEXT: popq %rax
- ; CHECK0-SSE-NEXT: addq $8, %rsp
- ; CHECK0-SSE-NEXT: iretq
- ret void
+; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck %s +; RUN: llc -mtriple=x86_64-unknown-unknown -O0 < %s | FileCheck %s -check-prefix=CHECK0 + +%struct.interrupt_frame = type { i64, i64, i64, i64, i64 } + +@llvm.used = appending global [3 x i8*] [i8* bitcast (void (%struct.interrupt_frame*)* @test_isr_no_ecode to i8*), i8* bitcast (void (%struct.interrupt_frame*, i64)* @test_isr_ecode to i8*), i8* bitcast (void (%struct.interrupt_frame*, i64)* @test_isr_clobbers to i8*)], section "llvm.metadata" + +; Spills rax, putting original esp at +8. +; No stack adjustment if declared with no error code +define x86_intrcc void @test_isr_no_ecode(%struct.interrupt_frame* %frame) { + ; CHECK-LABEL: test_isr_no_ecode: + ; CHECK: pushq %rax + ; CHECK: movq 24(%rsp), %rax + ; CHECK: popq %rax + ; CHECK: iretq + ; CHECK0-LABEL: test_isr_no_ecode: + ; CHECK0: pushq %rax + ; CHECK0: leaq 8(%rsp), %rax + ; CHECK0: movq 16(%rax), %rax + ; CHECK0: popq %rax + ; CHECK0: iretq + %pflags = getelementptr inbounds %struct.interrupt_frame, %struct.interrupt_frame* %frame, i32 0, i32 2 + %flags = load i64, i64* %pflags, align 4 + call void asm sideeffect "", "r"(i64 %flags) + ret void +} + +; Spills rax and rcx, putting original rsp at +16. Stack is adjusted up another 8 bytes +; before return, popping the error code. +define x86_intrcc void @test_isr_ecode(%struct.interrupt_frame* %frame, i64 %ecode) { + ; CHECK-LABEL: test_isr_ecode + ; CHECK: pushq %rax + ; CHECK: pushq %rcx + ; CHECK: movq 16(%rsp), %rax + ; CHECK: movq 40(%rsp), %rcx + ; CHECK: popq %rcx + ; CHECK: popq %rax + ; CHECK: addq $8, %rsp + ; CHECK: iretq + ; CHECK0-LABEL: test_isr_ecode + ; CHECK0: pushq %rax + ; CHECK0: pushq %rcx + ; CHECK0: movq 16(%rsp), %rax + ; CHECK0: leaq 24(%rsp), %rcx + ; CHECK0: movq 16(%rcx), %rcx + ; CHECK0: popq %rcx + ; CHECK0: popq %rax + ; CHECK0: addq $8, %rsp + ; CHECK0: iretq + %pflags = getelementptr inbounds %struct.interrupt_frame, %struct.interrupt_frame* %frame, i32 0, i32 2 + %flags = load i64, i64* %pflags, align 4 + call void asm sideeffect "", "r,r"(i64 %flags, i64 %ecode) + ret void +} + +; All clobbered registers must be saved +define x86_intrcc void @test_isr_clobbers(%struct.interrupt_frame* %frame, i64 %ecode) { + call void asm sideeffect "", "~{rax},~{rbx},~{rbp},~{r11},~{xmm0}"() + ; CHECK-LABEL: test_isr_clobbers + ; CHECK-SSE-NEXT: pushq %rax + ; CHECK-SSE-NEXT; pushq %r11 + ; CHECK-SSE-NEXT: pushq %rbp + ; CHECK-SSE-NEXT: pushq %rbx + ; CHECK-SSE-NEXT: movaps %xmm0 + ; CHECK-SSE-NEXT: movaps %xmm0 + ; CHECK-SSE-NEXT: popq %rbx + ; CHECK-SSE-NEXT: popq %rbp + ; CHECK-SSE-NEXT: popq %r11 + ; CHECK-SSE-NEXT: popq %rax + ; CHECK-SSE-NEXT: addq $8, %rsp + ; CHECK-SSE-NEXT: iretq + ; CHECK0-LABEL: test_isr_clobbers + ; CHECK0-SSE-NEXT: pushq %rax + ; CHECK0-SSE-NEXT; pushq %r11 + ; CHECK0-SSE-NEXT: pushq %rbp + ; CHECK0-SSE-NEXT: pushq %rbx + ; CHECK0-SSE-NEXT: movaps %xmm0 + ; CHECK0-SSE-NEXT: movaps %xmm0 + ; CHECK0-SSE-NEXT: popq %rbx + ; CHECK0-SSE-NEXT: popq %rbp + ; CHECK0-SSE-NEXT: popq %r11 + ; CHECK0-SSE-NEXT: popq %rax + ; CHECK0-SSE-NEXT: addq $8, %rsp + ; CHECK0-SSE-NEXT: iretq + ret void }
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