1; RUN: llc -mtriple=thumbv7-windows-msvc -frame-pointer=all %s -o - | FileCheck %s 2; RUN: llc -mtriple=thumbv7-windows-msvc -fast-isel -frame-pointer=all %s -o - | FileCheck %s 3; RUN: llc -mtriple=thumbv7-windows-msvc %s -o - | FileCheck %s --check-prefix=NOFP 4; RUN: llc -mtriple=thumbv7-windows-msvc -fast-isel %s -o - | FileCheck %s --check-prefix=NOFP 5 6@env2 = common dso_local global ptr null, align 8 7 8define dso_local void @bar() { 9 %1 = call ptr @llvm.sponentry() 10 %2 = load ptr, ptr @env2, align 8 11 %3 = call i32 @_setjmpex(ptr %2, ptr %1) #2 12 ret void 13} 14 15; CHECK: bar: 16; CHECK: push.w {r11, lr} 17; CHECK: mov r11, sp 18; CHECK: add.w r1, r11, #8 19; CHECK: bl _setjmpex 20 21; NOFP: bar: 22; NOFP: push.w {r11, lr} 23; NOFP: add r1, sp, #8 24; NOFP: bl _setjmpex 25 26define dso_local void @foo(ptr) { 27 %2 = alloca ptr, align 8 28 %3 = alloca i32, align 4 29 %4 = alloca [100 x i32], align 4 30 store ptr %0, ptr %2, align 8 31 %5 = call ptr @llvm.sponentry() 32 %6 = load ptr, ptr %2, align 8 33 %7 = call i32 @_setjmpex(ptr %6, ptr %5) 34 store i32 %7, ptr %3, align 4 35 ret void 36} 37 38; CHECK: foo: 39; CHECK: push.w {r11, lr} 40; CHECK: mov r11, sp 41; CHECK: sub sp, #416 42; CHECK: add.w r1, r11, #8 43; CHECK: bl _setjmpex 44 45; NOFP: foo: 46; NOFP: push.w {r11, lr} 47; NOFP: sub sp, #416 48; NOFP: add r1, sp, #424 49; NOFP: bl _setjmpex 50 51define dso_local void @var_args(ptr, ...) { 52 %2 = alloca ptr, align 8 53 %3 = alloca ptr, align 8 54 store ptr %0, ptr %2, align 8 55 call void @llvm.va_start(ptr %3) 56 %4 = load ptr, ptr %3, align 8 57 %5 = getelementptr inbounds i8, ptr %4, i64 8 58 store ptr %5, ptr %3, align 8 59 %6 = load i32, ptr %4, align 8 60 call void @llvm.va_end(ptr %3) 61 %7 = call ptr @llvm.sponentry() 62 %8 = load ptr, ptr @env2, align 8 63 %9 = call i32 @_setjmpex(ptr %8, ptr %7) #3 64 ret void 65} 66 67; CHECK: var_args: 68; CHECK: sub sp, #12 69; CHECK: push.w {r11, lr} 70; CHECK: mov r11, sp 71; CHECK: add.w r1, r11, #20 72; CHECK: bl _setjmpex 73 74; NOFP: var_args: 75; NOFP: sub sp, #12 76; NOFP: push.w {r11, lr} 77; NOFP: sub sp, #12 78; NOFP: add r1, sp, #32 79; NOFP: bl _setjmpex 80 81define dso_local void @manyargs(i64 %x1, i64 %x2, i64 %x3, i64 %x4, i64 %x5, i64 %x6, i64 %x7, i64 %x8, i64 %x9, i64 %x10) { 82 %1 = call ptr @llvm.sponentry() 83 %2 = load ptr, ptr @env2, align 8 84 %3 = call i32 @_setjmpex(ptr %2, ptr %1) #2 85 ret void 86} 87 88; CHECK: manyargs: 89; CHECK: push.w {r11, lr} 90; CHECK: mov r11, sp 91; CHECK: add.w r1, r11, #8 92; CHECK: bl _setjmpex 93 94; NOFP: manyargs: 95; NOFP: push.w {r11, lr} 96; NOFP: add r1, sp, #8 97; NOFP: bl _setjmpex 98 99; Function Attrs: nounwind readnone 100declare ptr @llvm.sponentry() 101 102; Function Attrs: returns_twice 103declare dso_local i32 @_setjmpex(ptr, ptr) 104 105; Function Attrs: nounwind 106declare void @llvm.va_start(ptr) #1 107 108; Function Attrs: nounwind 109declare void @llvm.va_end(ptr) #1 110