-; RUN: llc < %s -march=x86 | grep btl | count 28
-; RUN: llc < %s -march=x86 -mcpu=pentium4 | grep btl | not grep esp
-; RUN: llc < %s -march=x86 -mcpu=penryn | grep btl | not grep esp
+; RUN: llc < %s -mtriple=i386-apple-macosx -mcpu=penryn | FileCheck %s
; PR3253
; The register+memory form of the BT instruction should be usable on
define void @test2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: test2
+; CHECK: btl %ecx, %eax
+; CHECK: jb
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @test2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: test2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @atest2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: atest2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @atest2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: atest2b
+; CHECK: btl %e{{..}}, %e{{..}}
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @test3(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: test3
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @test3b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: test3b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp eq i32 %tmp3, 0 ; <i1> [#uses=1]
define void @testne2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: testne2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @testne2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: testne2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @atestne2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: atestne2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @atestne2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: atestne2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @testne3(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: testne3
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @testne3b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: testne3b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp ne i32 %tmp3, 0 ; <i1> [#uses=1]
define void @query2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, 1 ; <i1> [#uses=1]
define void @query2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp eq i32 %tmp3, 1 ; <i1> [#uses=1]
define void @aquery2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: aquery2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, 1 ; <i1> [#uses=1]
define void @aquery2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: aquery2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp eq i32 %tmp3, 1 ; <i1> [#uses=1]
define void @query3(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query3
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp3, %tmp29 ; <i1> [#uses=1]
define void @query3b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query3b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp eq i32 %tmp3, %tmp29 ; <i1> [#uses=1]
define void @query3x(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query3x
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp eq i32 %tmp29, %tmp3 ; <i1> [#uses=1]
define void @query3bx(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: query3bx
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jae
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp eq i32 %tmp29, %tmp3 ; <i1> [#uses=1]
define void @queryne2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, 1 ; <i1> [#uses=1]
define void @queryne2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = lshr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp ne i32 %tmp3, 1 ; <i1> [#uses=1]
define void @aqueryne2(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: aqueryne2
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, 1 ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, 1 ; <i1> [#uses=1]
define void @aqueryne2b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: aqueryne2b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = ashr i32 %x, %n ; <i32> [#uses=1]
%tmp3 = and i32 1, %tmp29
%tmp4 = icmp ne i32 %tmp3, 1 ; <i1> [#uses=1]
define void @queryne3(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne3
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp3, %tmp29 ; <i1> [#uses=1]
define void @queryne3b(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne3b
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp ne i32 %tmp3, %tmp29 ; <i1> [#uses=1]
define void @queryne3x(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne3x
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %tmp29, %x ; <i32> [#uses=1]
%tmp4 = icmp ne i32 %tmp29, %tmp3 ; <i1> [#uses=1]
define void @queryne3bx(i32 %x, i32 %n) nounwind {
entry:
+; CHECK: queryne3bx
+; CHECK: btl %e{{..}}, %e{{..}}
+; CHECK: jb
%tmp29 = shl i32 1, %n ; <i32> [#uses=1]
%tmp3 = and i32 %x, %tmp29
%tmp4 = icmp ne i32 %tmp29, %tmp3 ; <i1> [#uses=1]
}
declare void @foo()
+
+define zeroext i1 @invert(i32 %flags, i32 %flag) nounwind {
+; CHECK: btl
+entry:
+ %neg = xor i32 %flags, -1
+ %shl = shl i32 1, %flag
+ %and = and i32 %shl, %neg
+ %tobool = icmp ne i32 %and, 0
+ ret i1 %tobool
+}