Change memcpy/memset/memmove to have dest and source alignments.

[oota-llvm.git] / test / CodeGen / X86 / fast-isel-call.ll

diff --git a/test/CodeGen/X86/fast-isel-call.ll b/test/CodeGen/X86/fast-isel-call.ll
index f5fcf1ea1b08ce01b8091a2c052800c4f00b6ec8..439812ffb8cd2255c164f0106d8ea9c25709bef1 100644 (file)
--- a/test/CodeGen/X86/fast-isel-call.ll
+++ b/test/CodeGen/X86/fast-isel-call.ll
@@ -1,6 +1,8 @@
-; RUN: llc < %s -fast-isel -march=x86 | FileCheck %s
+; RUN: llc < %s -O0 -fast-isel-abort=1 -march=x86 | FileCheck %s
 
-define i32 @t() nounwind {
+%struct.s = type {i32, i32, i32}
+
+define i32 @test1() nounwind {
 tak:
        %tmp = call i1 @foo()
        br i1 %tmp, label %BB1, label %BB2
@@ -8,8 +10,46 @@ BB1:
        ret i32 1
 BB2:
        ret i32 0
+; CHECK-LABEL: test1:
 ; CHECK: calll
 ; CHECK-NEXT: testb    $1
 }
+declare zeroext i1 @foo()  nounwind
+
+declare void @foo2(%struct.s* byval)
+
+define void @test2(%struct.s* %d) nounwind {
+  call void @foo2(%struct.s* byval %d )
+  ret void
+; CHECK-LABEL: test2:
+; CHECK: movl  (%eax)
+; CHECK: movl {{.*}}, (%esp)
+; CHECK: movl  4(%eax)
+; CHECK: movl {{.*}}, 4(%esp)
+; CHECK: movl  8(%eax)
+; CHECK: movl {{.*}}, 8(%esp)
+}
+
+declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) nounwind
 
-declare i1 @foo() zeroext nounwind
+define void @test3(i8* %a) {
+  call void @llvm.memset.p0i8.i32(i8* %a, i8 0, i32 100, i1 false)
+  ret void
+; CHECK-LABEL: test3:
+; CHECK:   movl        {{.*}}, (%esp)
+; CHECK:   movl        $0, 4(%esp)
+; CHECK:   movl        $100, 8(%esp)
+; CHECK:   calll {{.*}}memset
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) nounwind
+
+define void @test4(i8* %a, i8* %b) {
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a, i8* %b, i32 100, i1 false)
+  ret void
+; CHECK-LABEL: test4:
+; CHECK:   movl        {{.*}}, (%esp)
+; CHECK:   movl        {{.*}}, 4(%esp)
+; CHECK:   movl        $100, 8(%esp)
+; CHECK:   calll {{.*}}memcpy
+}