diff options
Diffstat (limited to 'test/CodeGen/X86/patchpoint.ll')
-rw-r--r-- | test/CodeGen/X86/patchpoint.ll | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/test/CodeGen/X86/patchpoint.ll b/test/CodeGen/X86/patchpoint.ll index ef30cf78bf..62b12732de 100644 --- a/test/CodeGen/X86/patchpoint.ll +++ b/test/CodeGen/X86/patchpoint.ll @@ -46,7 +46,7 @@ entry: ; CHECK-LABEL: jscall_patchpoint_codegen: ; CHECK: Ltmp ; CHECK: movq %r{{.+}}, (%rsp) -; CHECK: movq %r{{.+}}, %rdi +; CHECK: movq %r{{.+}}, %rax ; CHECK: Ltmp ; CHECK-NEXT: movabsq $-559038736, %r11 ; CHECK-NEXT: callq *%r11 @@ -59,6 +59,40 @@ entry: ret void } +; Test if the arguments are properly aligned and that we don't store undef arguments. +define i64 @jscall_patchpoint_codegen2(i64 %callee) { +entry: +; CHECK-LABEL: jscall_patchpoint_codegen2: +; CHECK: Ltmp +; CHECK: movq $6, 24(%rsp) +; CHECK-NEXT: movl $4, 16(%rsp) +; CHECK-NEXT: movq $2, (%rsp) +; CHECK: Ltmp +; CHECK-NEXT: movabsq $-559038736, %r11 +; CHECK-NEXT: callq *%r11 + %call = inttoptr i64 -559038736 to i8* + %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 7, i32 15, i8* %call, i32 6, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6) + ret i64 %result +} + +; Test if the arguments are properly aligned and that we don't store undef arguments. +define i64 @jscall_patchpoint_codegen3(i64 %callee) { +entry: +; CHECK-LABEL: jscall_patchpoint_codegen3: +; CHECK: Ltmp +; CHECK: movq $10, 48(%rsp) +; CHECK-NEXT: movl $8, 36(%rsp) +; CHECK-NEXT: movq $6, 24(%rsp) +; CHECK-NEXT: movl $4, 16(%rsp) +; CHECK-NEXT: movq $2, (%rsp) +; CHECK: Ltmp +; CHECK-NEXT: movabsq $-559038736, %r11 +; CHECK-NEXT: callq *%r11 + %call = inttoptr i64 -559038736 to i8* + %result = call webkit_jscc i64 (i64, i32, i8*, i32, ...)* @llvm.experimental.patchpoint.i64(i64 7, i32 15, i8* %call, i32 10, i64 %callee, i64 2, i64 undef, i32 4, i32 undef, i64 6, i32 undef, i32 8, i32 undef, i64 10) + ret i64 %result +} + ; Test patchpoints reusing the same TargetConstant. ; <rdar:15390785> Assertion failed: (CI.getNumArgOperands() >= NumArgs + 4) ; There is no way to verify this, since it depends on memory allocation. |