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Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/select.ll')
| -rw-r--r-- | llvm/test/CodeGen/WebAssembly/select.ll | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/select.ll b/llvm/test/CodeGen/WebAssembly/select.ll new file mode 100644 index 00000000000..361101abfc2 --- /dev/null +++ b/llvm/test/CodeGen/WebAssembly/select.ll @@ -0,0 +1,63 @@ +; RUN: llc < %s -asm-verbose=false | FileCheck %s +; RUN: llc < %s -asm-verbose=false -fast-isel | FileCheck %s + +; Test that wasm select instruction is selected from LLVM select instruction. + +target datalayout = "e-p:32:32-i64:64-n32:64-S128" +target triple = "wasm32-unknown-unknown" + +;; CHECK-LABEL: select_i32: +;; CHECK: get_local 1 +;; CHECK: set_local [[LOCAL_B:[0-9]]] +;; CHECK: get_local 0 +;; CHECK: set_local [[LOCAL_A:[0-9]]] +;; CHECK: i32.eq (get_local 5), (get_local 6) +;; CHECK: set_local 7, pop +;; CHECK: i32.select (get_local 7), (get_local [[LOCAL_A]]), (get_local [[LOCAL_B]]) +define i32 @select_i32(i32 %a, i32 %b, i32 %cond) { + %cc = icmp eq i32 %cond, 0 + %result = select i1 %cc, i32 %a, i32 %b + ret i32 %result +} + +;; CHECK-LABEL: select_i64: +;; CHECK: get_local 1 +;; CHECK: set_local [[LOCAL_B:[0-9]]] +;; CHECK: get_local 0 +;; CHECK: set_local [[LOCAL_A:[0-9]]] +;; CHECK: i32.eq (get_local 5), (get_local 6) +;; CHECK: set_local 7, pop +;; CHECK: i64.select (get_local 7), (get_local [[LOCAL_A]]), (get_local [[LOCAL_B]]) +define i64 @select_i64(i64 %a, i64 %b, i32 %cond) { + %cc = icmp eq i32 %cond, 0 + %result = select i1 %cc, i64 %a, i64 %b + ret i64 %result +} + +;; CHECK-LABEL: select_f32: +;; CHECK: get_local 1 +;; CHECK: set_local [[LOCAL_B:[0-9]]] +;; CHECK: get_local 0 +;; CHECK: set_local [[LOCAL_A:[0-9]]] +;; CHECK: i32.eq (get_local 5), (get_local 6) +;; CHECK: set_local 7, pop +;; CHECK: f32.select (get_local 7), (get_local [[LOCAL_A]]), (get_local [[LOCAL_B]]) +define float @select_f32(float %a, float %b, i32 %cond) { + %cc = icmp eq i32 %cond, 0 + %result = select i1 %cc, float %a, float %b + ret float %result +} + +;; CHECK-LABEL: select_f64: +;; CHECK: get_local 1 +;; CHECK: set_local [[LOCAL_B:[0-9]]] +;; CHECK: get_local 0 +;; CHECK: set_local [[LOCAL_A:[0-9]]] +;; CHECK: i32.eq (get_local 5), (get_local 6) +;; CHECK: set_local 7, pop +;; CHECK: f64.select (get_local 7), (get_local [[LOCAL_A]]), (get_local [[LOCAL_B]]) +define double @select_f64(double %a, double %b, i32 %cond) { + %cc = icmp eq i32 %cond, 0 + %result = select i1 %cc, double %a, double %b + ret double %result +} |
