xref: /llvm-project/clang/test/CodeGenOpenCL/ext-int-shift.cl (revision f348ca51c741580761e7ddefa1a8a0713494c20e)
1*f348ca51SNikita Popov// RUN: %clang_cc1 -triple x86_64-linux-pc -O3 -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s
25f0903e9SErich Keane
36c75ab5fSAaron Ballmanvoid Shifts(_BitInt(12) E, int i) {
45f0903e9SErich Keane  E << 99;
55f0903e9SErich Keane  // CHECK: shl i12 %{{.+}}, 3
65f0903e9SErich Keane
75f0903e9SErich Keane  77 << E;
85f0903e9SErich Keane  // CHECK: %[[PROM:.+]] = zext i12 %{{.+}} to i32
95f0903e9SErich Keane  // CHECK: %[[MASK:.+]] = and i32 %[[PROM]], 31
105f0903e9SErich Keane  // CHECK: shl i32 77, %[[MASK]]
115f0903e9SErich Keane
125f0903e9SErich Keane  E << i;
135f0903e9SErich Keane  // CHECK: %[[PROM:.+]] = trunc i32 %{{.+}} to i12
145f0903e9SErich Keane  // CHECK: %[[MASK:.+]] = urem i12 %[[PROM]], 12
155f0903e9SErich Keane  // CHECK: shl i12 %{{.+}}, %[[MASK]]
165f0903e9SErich Keane
175f0903e9SErich Keane  i << E;
185f0903e9SErich Keane  // CHECK: %[[PROM:.+]] = zext i12 %{{.+}} to i32
195f0903e9SErich Keane  // CHECK: %[[MASK:.+]] = and i32 %[[PROM]], 31
205f0903e9SErich Keane  // CHECK: shl i32 %{{.+}}, %[[MASK]]
215f0903e9SErich Keane}
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