1; RUN: llc < %s -O0 -fast-isel-abort -march=x86 | FileCheck %s 2 3%struct.s = type {i32, i32, i32} 4 5define i32 @test1() nounwind { 6tak: 7 %tmp = call i1 @foo() 8 br i1 %tmp, label %BB1, label %BB2 9BB1: 10 ret i32 1 11BB2: 12 ret i32 0 13; CHECK-LABEL: test1: 14; CHECK: calll 15; CHECK-NEXT: testb $1 16} 17declare zeroext i1 @foo() nounwind 18 19declare void @foo2(%struct.s* byval) 20 21define void @test2(%struct.s* %d) nounwind { 22 call void @foo2(%struct.s* byval %d ) 23 ret void 24; CHECK-LABEL: test2: 25; CHECK: movl (%eax) 26; CHECK: movl {{.*}}, (%esp) 27; CHECK: movl 4(%eax) 28; CHECK: movl {{.*}}, 4(%esp) 29; CHECK: movl 8(%eax) 30; CHECK: movl {{.*}}, 8(%esp) 31} 32 33declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind 34 35define void @test3(i8* %a) { 36 call void @llvm.memset.p0i8.i32(i8* %a, i8 0, i32 100, i32 1, i1 false) 37 ret void 38; CHECK-LABEL: test3: 39; CHECK: movl {{.*}}, (%esp) 40; CHECK: movl $0, 4(%esp) 41; CHECK: movl $100, 8(%esp) 42; CHECK: calll {{.*}}memset 43} 44 45declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind 46 47define void @test4(i8* %a, i8* %b) { 48 call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a, i8* %b, i32 100, i32 1, i1 false) 49 ret void 50; CHECK-LABEL: test4: 51; CHECK: movl {{.*}}, (%esp) 52; CHECK: movl {{.*}}, 4(%esp) 53; CHECK: movl $100, 8(%esp) 54; CHECK: calll {{.*}}memcpy 55} 56