| ; RUN: llc -O2 -mtriple=aarch64-linux-gnu < %s | FileCheck %s |
| |
| declare i32 @test(i32) local_unnamed_addr |
| declare i32 @test1(i64) local_unnamed_addr |
| |
| define i32 @assertzext(i32 %n, i1 %a, i32* %b) local_unnamed_addr { |
| entry: |
| %i = select i1 %a, i64 0, i64 66296709418 |
| %conv.i = trunc i64 %i to i32 |
| %cmp = icmp eq i32 %n, 0 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| store i32 0, i32* %b, align 4 |
| br label %if.end |
| |
| if.end: ; preds = %if.then, %entry |
| %i1 = phi i32 [ 0, %if.then ], [ %conv.i, %entry ] |
| %call.i = tail call i32 @test(i32 %i1) |
| %i2 = sext i32 %i1 to i64 |
| %call1.i = tail call i32 @test1(i64 %i2) |
| ret i32 0 |
| ; CHECK: // %if.end |
| ; CHECK: mov w{{[0-9]+}}, w{{[0-9]+}} |
| ; CHECK: bl test |
| ; CHECK: mov w{{[0-9]+}}, w{{[0-9]+}} |
| ; CHECK: bl test1 |
| } |
| |
| define i32 @assertsext(i32 %n, i8 %a) local_unnamed_addr { |
| entry: |
| %conv.i = sext i8 %a to i32 |
| %cmp = icmp eq i32 %n, 0 |
| br i1 %cmp, label %if.then, label %if.end |
| |
| if.then: ; preds = %entry |
| %conv1 = zext i32 %conv.i to i64 |
| %div = udiv i64 2036854775807, %conv1 |
| br label %if.end |
| ; CHECK: // %if.then |
| ; CHECK: mov w{{[0-9]+}}, w{{[0-9]+}} |
| ; CHECK: udiv x{{[0-9]+}}, x{{[0-9]+}}, x{{[0-9]+}} |
| |
| if.end: ; preds = %if.then, %entry |
| %i1 = phi i64 [ %div, %if.then ], [ 0, %entry ] |
| %call1.i = tail call i32 @test1(i64 %i1) |
| ret i32 0 |
| } |