diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/bitcast-bitcast.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/bitcast-bitcast.ll | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/llvm/test/Transforms/InstCombine/bitcast-bitcast.ll b/llvm/test/Transforms/InstCombine/bitcast-bitcast.ll deleted file mode 100644 index 0f46ff53bc1..00000000000 --- a/llvm/test/Transforms/InstCombine/bitcast-bitcast.ll +++ /dev/null @@ -1,84 +0,0 @@ -; RUN: opt < %s -instcombine -S | FileCheck %s - -; Check all scalar / vector combinations for a pair of bitcasts. - -define ppc_fp128 @bitcast_bitcast_s_s_s(i128 %a) { - %bc1 = bitcast i128 %a to fp128 - %bc2 = bitcast fp128 %bc1 to ppc_fp128 - ret ppc_fp128 %bc2 - -; CHECK-LABEL: @bitcast_bitcast_s_s_s( -; CHECK-NEXT: %bc2 = bitcast i128 %a to ppc_fp128 -; CHECK-NEXT: ret ppc_fp128 %bc2 -} - -define <2 x i32> @bitcast_bitcast_s_s_v(i64 %a) { - %bc1 = bitcast i64 %a to double - %bc2 = bitcast double %bc1 to <2 x i32> - ret <2 x i32> %bc2 - -; CHECK-LABEL: @bitcast_bitcast_s_s_v( -; CHECK-NEXT: %bc2 = bitcast i64 %a to <2 x i32> -; CHECK-NEXT: ret <2 x i32> %bc2 -} - -define double @bitcast_bitcast_s_v_s(i64 %a) { - %bc1 = bitcast i64 %a to <2 x i32> - %bc2 = bitcast <2 x i32> %bc1 to double - ret double %bc2 - -; CHECK-LABEL: @bitcast_bitcast_s_v_s( -; CHECK-NEXT: %bc2 = bitcast i64 %a to double -; CHECK-NEXT: ret double %bc2 -} - -define <2 x i32> @bitcast_bitcast_s_v_v(i64 %a) { - %bc1 = bitcast i64 %a to <4 x i16> - %bc2 = bitcast <4 x i16> %bc1 to <2 x i32> - ret <2 x i32> %bc2 - -; CHECK-LABEL: @bitcast_bitcast_s_v_v( -; CHECK-NEXT: %bc2 = bitcast i64 %a to <2 x i32> -; CHECK-NEXT: ret <2 x i32> %bc2 -} - -define i64 @bitcast_bitcast_v_s_s(<2 x i32> %a) { - %bc1 = bitcast <2 x i32> %a to double - %bc2 = bitcast double %bc1 to i64 - ret i64 %bc2 - -; CHECK-LABEL: @bitcast_bitcast_v_s_s( -; CHECK-NEXT: %bc2 = bitcast <2 x i32> %a to i64 -; CHECK-NEXT: ret i64 %bc2 -} - -define <4 x i16> @bitcast_bitcast_v_s_v(<2 x i32> %a) { - %bc1 = bitcast <2 x i32> %a to double - %bc2 = bitcast double %bc1 to <4 x i16> - ret <4 x i16> %bc2 - -; CHECK-LABEL: @bitcast_bitcast_v_s_v( -; CHECK-NEXT: %bc2 = bitcast <2 x i32> %a to <4 x i16> -; CHECK-NEXT: ret <4 x i16> %bc2 -} - -define double @bitcast_bitcast_v_v_s(<2 x float> %a) { - %bc1 = bitcast <2 x float> %a to <4 x i16> - %bc2 = bitcast <4 x i16> %bc1 to double - ret double %bc2 - -; CHECK-LABEL: @bitcast_bitcast_v_v_s( -; CHECK-NEXT: %bc2 = bitcast <2 x float> %a to double -; CHECK-NEXT: ret double %bc2 -} - -define <2 x i32> @bitcast_bitcast_v_v_v(<2 x float> %a) { - %bc1 = bitcast <2 x float> %a to <4 x i16> - %bc2 = bitcast <4 x i16> %bc1 to <2 x i32> - ret <2 x i32> %bc2 - -; CHECK-LABEL: @bitcast_bitcast_v_v_v( -; CHECK-NEXT: %bc2 = bitcast <2 x float> %a to <2 x i32> -; CHECK-NEXT: ret <2 x i32> %bc2 -} - |