[InstCombine] Signed saturation patterns
[llvm-complete.git] / test / MC / AArch64 / SVE / uunpkhi-diagnostics.s
blob00adfb86fe428609ad27b93b52aa6f769779258f
1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
4 // ------------------------------------------------------------------------- //
5 // Invalid element widths.
7 uunpkhi z0.b, z0.b
8 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
9 // CHECK-NEXT: uunpkhi z0.b, z0.b
10 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
12 uunpkhi z0.s, z0.b
13 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
14 // CHECK-NEXT: uunpkhi z0.s, z0.b
15 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
17 uunpkhi z0.d, z0.h
18 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
19 // CHECK-NEXT: uunpkhi z0.d, z0.h
20 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
23 // --------------------------------------------------------------------------//
24 // Negative tests for instructions that are incompatible with movprfx
26 movprfx z31.d, p0/z, z6.d
27 uunpkhi z31.d, z31.s
28 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
29 // CHECK-NEXT: uunpkhi z31.d, z31.s
30 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
32 movprfx z31, z6
33 uunpkhi z31.d, z31.s
34 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
35 // CHECK-NEXT: uunpkhi z31.d, z31.s
36 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: