blob: fc3f1e5a1f57d3e9bf756365188b251f590c91e5 [file] [log] [blame]
; RUN: llc -mtriple=thumbv7-windows-msvc -frame-pointer=all %s -o - | FileCheck %s
; RUN: llc -mtriple=thumbv7-windows-msvc -fast-isel -frame-pointer=all %s -o - | FileCheck %s
; RUN: llc -mtriple=thumbv7-windows-msvc %s -o - | FileCheck %s --check-prefix=NOFP
; RUN: llc -mtriple=thumbv7-windows-msvc -fast-isel %s -o - | FileCheck %s --check-prefix=NOFP
@env2 = common dso_local global ptr null, align 8
define dso_local void @bar() {
%1 = call ptr @llvm.sponentry()
%2 = load ptr, ptr @env2, align 8
%3 = call i32 @_setjmpex(ptr %2, ptr %1) #2
ret void
}
; CHECK: bar:
; CHECK: push.w {r11, lr}
; CHECK: mov r11, sp
; CHECK: add.w r1, r11, #8
; CHECK: bl _setjmpex
; NOFP: bar:
; NOFP: push.w {r11, lr}
; NOFP: add r1, sp, #8
; NOFP: bl _setjmpex
define dso_local void @foo(ptr) {
%2 = alloca ptr, align 8
%3 = alloca i32, align 4
%4 = alloca [100 x i32], align 4
store ptr %0, ptr %2, align 8
%5 = call ptr @llvm.sponentry()
%6 = load ptr, ptr %2, align 8
%7 = call i32 @_setjmpex(ptr %6, ptr %5)
store i32 %7, ptr %3, align 4
ret void
}
; CHECK: foo:
; CHECK: push.w {r11, lr}
; CHECK: mov r11, sp
; CHECK: sub sp, #416
; CHECK: add.w r1, r11, #8
; CHECK: bl _setjmpex
; NOFP: foo:
; NOFP: push.w {r11, lr}
; NOFP: sub sp, #416
; NOFP: add r1, sp, #424
; NOFP: bl _setjmpex
define dso_local void @var_args(ptr, ...) {
%2 = alloca ptr, align 8
%3 = alloca ptr, align 8
store ptr %0, ptr %2, align 8
call void @llvm.va_start(ptr %3)
%4 = load ptr, ptr %3, align 8
%5 = getelementptr inbounds i8, ptr %4, i64 8
store ptr %5, ptr %3, align 8
%6 = load i32, ptr %4, align 8
call void @llvm.va_end(ptr %3)
%7 = call ptr @llvm.sponentry()
%8 = load ptr, ptr @env2, align 8
%9 = call i32 @_setjmpex(ptr %8, ptr %7) #3
ret void
}
; CHECK: var_args:
; CHECK: sub sp, #12
; CHECK: push.w {r11, lr}
; CHECK: mov r11, sp
; CHECK: add.w r1, r11, #20
; CHECK: bl _setjmpex
; NOFP: var_args:
; NOFP: sub sp, #12
; NOFP: push.w {r11, lr}
; NOFP: sub sp, #12
; NOFP: add r1, sp, #32
; NOFP: bl _setjmpex
define dso_local void @manyargs(i64 %x1, i64 %x2, i64 %x3, i64 %x4, i64 %x5, i64 %x6, i64 %x7, i64 %x8, i64 %x9, i64 %x10) {
%1 = call ptr @llvm.sponentry()
%2 = load ptr, ptr @env2, align 8
%3 = call i32 @_setjmpex(ptr %2, ptr %1) #2
ret void
}
; CHECK: manyargs:
; CHECK: push.w {r11, lr}
; CHECK: mov r11, sp
; CHECK: add.w r1, r11, #8
; CHECK: bl _setjmpex
; NOFP: manyargs:
; NOFP: push.w {r11, lr}
; NOFP: add r1, sp, #8
; NOFP: bl _setjmpex
; Function Attrs: nounwind readnone
declare ptr @llvm.sponentry()
; Function Attrs: returns_twice
declare dso_local i32 @_setjmpex(ptr, ptr)
; Function Attrs: nounwind
declare void @llvm.va_start(ptr) #1
; Function Attrs: nounwind
declare void @llvm.va_end(ptr) #1