1 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple i686-apple-darwin10 | FileCheck %s 2 ; RUN: llc < %s -O0 -fast-isel-abort -mtriple x86_64-apple-darwin10 | FileCheck %s 3 4 define zeroext i8 @test1(i32 %y) nounwind { 5 %conv = trunc i32 %y to i8 6 ret i8 %conv 7 ; CHECK-LABEL: test1: 8 ; CHECK: movzbl {{.*}}, %eax 9 } 10 11 define signext i8 @test2(i32 %y) nounwind { 12 %conv = trunc i32 %y to i8 13 ret i8 %conv 14 ; CHECK-LABEL: test2: 15 ; CHECK: movsbl {{.*}}, %eax 16 } 17 18 define zeroext i16 @test3(i32 %y) nounwind { 19 %conv = trunc i32 %y to i16 20 ret i16 %conv 21 ; CHECK-LABEL: test3: 22 ; CHECK: movzwl {{.*}}, %eax 23 } 24 25 define signext i16 @test4(i32 %y) nounwind { 26 %conv = trunc i32 %y to i16 27 ret i16 %conv 28 ; CHECK-LABEL: test4: 29 ; CHECK: {{(movswl.%.x, %eax|cwtl)}} 30 } 31 32 define zeroext i1 @test5(i32 %y) nounwind { 33 %conv = trunc i32 %y to i1 34 ret i1 %conv 35 ; CHECK-LABEL: test5: 36 ; CHECK: andb $1 37 ; CHECK: movzbl {{.*}}, %eax 38 } 39
