| ; RUN: llc -march=sparc < %s | FileCheck %s --check-prefix=V8 | |
| ; RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefix=SPARC64 | |
| ; V8-LABEL: variable_alloca_with_adj_call_stack | |
| ; V8: save %sp, -96, %sp | |
| ; (this should ideally be doing "add 4+7; and -8", instead of | |
| ; "add 7; and -8; add 8"; see comments in LowerDYNAMIC_STACKALLOC) | |
| ; V8: add %i0, 7, %i0 | |
| ; V8-NEXT: and %i0, -8, %i0 | |
| ; V8-NEXT: add %i0, 8, %i0 | |
| ; V8-NEXT: sub %sp, %i0, %i0 | |
| ; V8-NEXT: add %i0, 96, %o0 | |
| ; V8: add %sp, -16, %sp | |
| ; V8: call foo | |
| ; V8: add %sp, 16, %sp | |
| ; SPARC64-LABEL: variable_alloca_with_adj_call_stack | |
| ; SPARC64: save %sp, -128, %sp | |
| ; SPARC64: add {{.+}}, 2175, %o0 | |
| ; SPARC64: add %sp, -80, %sp | |
| ; SPARC64: call foo | |
| ; SPARC64: add %sp, 80, %sp | |
| define void @variable_alloca_with_adj_call_stack(i32 %num) { | |
| entry: | |
| %0 = alloca i8, i32 %num, align 8 | |
| call void @foo(i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0, i8* %0) | |
| ret void | |
| } | |
| declare void @foo(i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*); |